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SHOW ALL WORK NEATLY A local group claims that the police issue more than 60 speeding tickets a day in their area. To prove their

SHOW ALL WORK NEATLY A local group claims that the police issue more than 60 speeding tickets a day in their area. To prove their point, they randomly select 1 week. Their research yields the number of tickets issued for each day. The data are listed below. At = 0.01, test the group's claim. 70 48 41 68 69 55 70 Calculate the standard deviation first

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